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ReasoningAges 10-12

Number patterns

Find the addition rule in a number sequence and use it to complete the next term. Review suitability for your learners before teaching.

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Worksheet StudioPractice pack · Ages 10-12

Number patterns

Take your time. Show your thinking.

1. What comes next? 5, 16, 27, 38, ____
2. What comes next? 6, 19, 32, 45, ____
3. What comes next? 20, 31, 42, 53, ____
4. What comes next? 14, 23, 32, 41, ____
5. What comes next? 20, 24, 28, 32, ____
6. What comes next? 16, 27, 38, 49, ____
7. What comes next? 9, 22, 35, 48, ____
8. What comes next? 8, 14, 20, 26, ____
9. What comes next? 17, 31, 45, 59, ____
10. What comes next? 9, 24, 39, 54, ____
11. What comes next? 15, 30, 45, 60, ____
12. What comes next? 2, 14, 26, 38, ____

12 questions · Seed 104729 · Age guidance, not curriculum certification

View the answer key

Worksheet StudioAnswer key · Ages 10-12

Number patterns

Answers and reasoning. Review before teaching.

1. What comes next? 5, 16, 27, 38, ____
49
Add 11 each time.
2. What comes next? 6, 19, 32, 45, ____
58
Add 13 each time.
3. What comes next? 20, 31, 42, 53, ____
64
Add 11 each time.
4. What comes next? 14, 23, 32, 41, ____
50
Add 9 each time.
5. What comes next? 20, 24, 28, 32, ____
36
Add 4 each time.
6. What comes next? 16, 27, 38, 49, ____
60
Add 11 each time.
7. What comes next? 9, 22, 35, 48, ____
61
Add 13 each time.
8. What comes next? 8, 14, 20, 26, ____
32
Add 6 each time.
9. What comes next? 17, 31, 45, 59, ____
73
Add 14 each time.
10. What comes next? 9, 24, 39, 54, ____
69
Add 15 each time.
11. What comes next? 15, 30, 45, 60, ____
75
Add 15 each time.
12. What comes next? 2, 14, 26, 38, ____
50
Add 12 each time.

12 questions · Seed 104729 · Age guidance, not curriculum certification

Worksheet StudioPractice pack · Ages 10-12

Number patterns

Take your time. Show your thinking.

1. What comes next? 5, 16, 27, 38, ____
2. What comes next? 6, 19, 32, 45, ____
3. What comes next? 20, 31, 42, 53, ____
4. What comes next? 14, 23, 32, 41, ____
5. What comes next? 20, 24, 28, 32, ____
6. What comes next? 16, 27, 38, 49, ____
7. What comes next? 9, 22, 35, 48, ____
8. What comes next? 8, 14, 20, 26, ____
9. What comes next? 17, 31, 45, 59, ____
10. What comes next? 9, 24, 39, 54, ____
11. What comes next? 15, 30, 45, 60, ____
12. What comes next? 2, 14, 26, 38, ____

12 questions · Seed 104729 · Age guidance, not curriculum certification

Worksheet StudioAnswer key · Ages 10-12

Number patterns

Answers and reasoning. Review before teaching.

1. What comes next? 5, 16, 27, 38, ____
49
Add 11 each time.
2. What comes next? 6, 19, 32, 45, ____
58
Add 13 each time.
3. What comes next? 20, 31, 42, 53, ____
64
Add 11 each time.
4. What comes next? 14, 23, 32, 41, ____
50
Add 9 each time.
5. What comes next? 20, 24, 28, 32, ____
36
Add 4 each time.
6. What comes next? 16, 27, 38, 49, ____
60
Add 11 each time.
7. What comes next? 9, 22, 35, 48, ____
61
Add 13 each time.
8. What comes next? 8, 14, 20, 26, ____
32
Add 6 each time.
9. What comes next? 17, 31, 45, 59, ____
73
Add 14 each time.
10. What comes next? 9, 24, 39, 54, ____
69
Add 15 each time.
11. What comes next? 15, 30, 45, 60, ____
75
Add 15 each time.
12. What comes next? 2, 14, 26, 38, ____
50
Add 12 each time.

12 questions · Seed 104729 · Age guidance, not curriculum certification